{"product_id":"head-gasket-set-tbi-gmt400","title":"Head Gasket Set - TBI - GMT400","description":"\u003cp\u003eHead gasket set with head bolts for the 1988 to 1994 Chevrolet and GMC C1500\/C2500 (GMT400) with the 5.7L 350 TBI V8.\u003c\/p\u003e\u003ch3\u003ePart numbers\u003c\/h3\u003e\u003cp\u003eCarma interchange HS7733PT-15, manufacturer part CAR8340840MA. Head bolts cross-reference to Fel-Pro ES72856. No confirmed GM OEM number yet.\u003c\/p\u003e\u003ch3\u003eFits\u003c\/h3\u003e\u003cp\u003e1988 to 1994 C1500 and C2500 with the 5.7L 350 TBI V8. This is the earlier small block head gasket, the 1996 to 1998 Vortec engine uses a different casting and needs its own set, so check your engine before ordering.\u003c\/p\u003e\u003ch3\u003eWhy it matters\u003c\/h3\u003e\u003cp\u003eHead gasket failure isn't as universal a GMT400 complaint as the fuel pump or blower resistor, but age and heat cycling catch up with every one of these eventually, and Gulf temperatures don't help. White exhaust smoke, coolant loss with no visible leak, or overheating under load are the usual signs it's due.\u003c\/p\u003e\u003ch3\u003eWhat you get\u003c\/h3\u003e\u003cp\u003eComplete head gasket set, head bolts, and the intake and valve cover gaskets needed to do the job in one go. Brand Carma.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eNot sure it's right for your truck? Send us your VIN and we'll confirm before you order.\u003c\/em\u003e\u003c\/p\u003e","brand":"Carma","offers":[{"title":"Default Title","offer_id":49756265677050,"sku":"OBSAE-GMT4-00041","price":589.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0851\/5131\/8266\/files\/Screenshot2026-07-26115545.png?v=1785052954","url":"https:\/\/obscureparts.com\/products\/head-gasket-set-tbi-gmt400","provider":"Obscure Parts","version":"1.0","type":"link"}